Description

Bicyclo[4.1.0]Heptane-1-Carboxylic Acid, Methyl Ester, (-)- (9Ci) CAS NO 132903-60-7 is a high-purity, chiral bicyclic compound belonging to the class of strained cycloalkane derivatives. This product is valued for its unique three-dimensional structure and stereochemical purity, making it an essential advanced intermediate in sophisticated organic synthesis. It is primarily utilized by research and development teams in the pharmaceutical and agrochemical industries for the development of novel active ingredients and complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key chiral building block in the synthesis of potential drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, where its rigid bicyclic framework can impart specific biological activity.
• Asymmetric Synthesis: Acts as a precursor or chiral auxiliary in catalytic asymmetric reactions to create enantiomerically pure compounds.
• Material Science: Investigated as a monomer or additive for creating polymers with unique thermal and mechanical properties due to its strained ring system.
• Flavor & Fragrance Chemistry: Employed in the research and synthesis of complex, high-value aroma chemicals.
• Academic & Contract Research: A valuable reagent for methodological studies in organic chemistry and for custom synthesis projects.

Basic Information

Product Name	Bicyclo[4.1.0]Heptane-1-Carboxylic Acid, Methyl Ester, (-)- (9Ci)
CAS No.	132903-60-7
Molecular Formula	C9H14O2
Molecular Weight	154.21 g/mol
Synonyms	(-)-Methyl bicyclo[4.1.0]heptane-1-carboxylate; (-)-Methyl 1-bicyclo[4.1.0]heptanecarboxylate; (1R,6S)-Methyl bicyclo[4.1.0]heptane-1-carboxylate; Methyl (1R,6S)-bicyclo[4.1.0]heptane-1-carboxylate; (-)-Methyl 1-norcarane carboxylate; L-(-)-Methyl bicyclo[4.1.0]heptane-1-carboxylate; 1-Norcarane carboxylic acid, methyl ester, (-)-; Methyl (1R,6S)-1-norcarancarboxylate
EINECS	Contact for details

Quality Control

Our Bicyclo[4.1.0]Heptane-1-Carboxylic Acid, Methyl Ester, (-)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chiral purity analysis by GC or HPLC, to ensure high enantiomeric excess (ee) and chemical purity. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with every shipment to guarantee batch-to-batch consistency and traceability for your R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0%
Enantiomeric Excess (Chiral GC/HPLC)	≥ 98.0% ee
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.